Household Wastewater Treatment Plants VHL4 COMPLET

Designed for CZ market, 3-chamber system, 3-values certified (outlet into river, or rain sewage).

VHL4 COMPLET /up to 4 PE

Recommended accessories

• Extension NDS 1.0 – VHL4

Complete wastewater treatment plant for up to 4 persons. Control via mobile app. Accessories for WWTP + 30 cm extension + blower chamber + FREE delivery!

Detailed product description

Wastewater treatment plant VHL4 COMPLET WiFi, up to 4 PE. Accessories for WWTP + FREE delivery!

• + WiFi blower timer FREE
• + designed also for DIY installation – user-friendly installation, connection, and operation
• + WWTP extension 30 cm included, value = total height with extension 180 cm
• + bacteria BAKTOMA Bacti DC for WWTP start-up FREE
• + SND – chamber for blower installation, + option of device operation training upon handover
• + energy-saving technology – blower consumption only 46W
• + user-friendly installation and connection
• + WWTP is delivered to the customer tested, set up, and adjusted for immediate start-up

Control your treatment plant with ease The VHL4 control is adapted to today’s needs thanks to smartphones. The device uses a Bluetooth 5.0 module and the dedicated EMOS GoSmart app is available for both Android and iOS. With this software, we can check and adjust all parameters directly from the phone.

Difference between the basic version VHL4 ECONOMY and the extended version VHL4 COMPLET in the range of accessories

• + WWTP extension 30 cm, value = total height with extension 180 cm
• + SND – chamber for blower installation, value

Important notice!

When installing the WWTP always follow the installation manual, operating rules, product certification, local conditions, and approved project documentation. VIDEO MANUAL is an illustrative example of the installation of WWTP VH6 PREMIUM.

Documentation supplied with WWTP for approval by authorities

• Certificate No. 090-057482, issued by Technical and Test Institute for Construction
• Declaration of conformity with EN 12566-3 : 2005 + A2 : 2013
• Operating rules according to Decree 216/2011 Coll.
• WWTP watertightness test
• CE according to Directive 89/106/EEC

Scope and contents of delivery VHL4 COMPLET ®

• WWTP tank 1.0 x 1.8 m self-supporting all-plastic design from non-recycled polypropylene with reinforcements
• three-chamber 3K® technology
• technological unit for denitrification, nitrification, separation with integrated accumulation (according to EN 12566-3)
• air distributor with piping
• aeration system
• recirculation system
• inlet pipe DN110 and outlet pipe DN110
• post-treatment system (efficiency up to 98 %)
• WWTP cover lockable cover with reinforcements, non-walkable cover, snow load according to ČSN EN 1991-1-3/Z1 80 kg/m²
• WiFi blower timer FREE
• branded blower SECOH EL-S-60 with thermal protection, operation indicator, and automatic protection against mechanical damage (autostopper) DIMENSIONS: L x W x H / 249 x 202 x 220 mm, POWER INPUT: 46 W
• air hose and fittings for blower connection to WWTP 5 m
• bacteria BAKTOMA Bacti DC for WWTP start-up FREE
• complete technical documentation for WWTP (CE certificate, user manuals, Operating rules, test reports, etc.)
• 60 months warranty for WWTP + 24 months for accessories
• warranty and post-warranty service

Additional optional accessories and options – selection in the section “Accessories for WWTP”

• project documentation preparation for WWTP building permit
• device operation training upon handover (the user is obliged to operate the WWTP according to the Operating rules and legislation – training does not replace studying the supplied manual, technical documentation, and operating rules) **)
• WWTP extension in stock, or made to order according to height – WWTP is delivered with height 180 cm; further extensions in 10 cm increments up to 100 cm **)
• WWTP commissioning, blower connection, plant activation with sludge, adjustment of air valves and blower timer, WWTP operation test, commissioning certificate, transport

**) optional accessories not required for commissioning and operation of the technological part of the WWTP

Pictures and illustrations in the offer are for illustration only and may show optional accessories. The scope of delivery is always specified in text in the offer.

Wastewater Treatment Plants VHL ®

Small VHL4 type treatment plants are biological wastewater treatment plants designed for facilities up to 4 population equivalents. The quality of the effluent meets hygienic and water management requirements. The plants are intended for wastewater treatment from smaller facilities such as family houses, recreational facilities, workshops, offices, and production spaces. Discharge of treated water from WWTP VHL COMPLET® is allowed by law only into watercourses or storm sewers. If infiltration into groundwater is required, we recommend choosing from the six-chamber WWTP range VH Premium®.

Compact solution

The design of the treatment plant allows for quick and easy installation. For the smallest residential buildings, these types of WWTP can be installed even in very limited spaces. The compact solution maximally facilitates setup and operation. Treatment efficiency reaches up to 92% – 98%.

How does the treatment plant work?

The WWTP consists of primary, oxic, and separation zones. In the primary zone, mechanical impurities and part of nitrogen pollution are removed. This zone contains the aeration system, which supplies air to the WWTP. In the oxic zone, organic pollution is removed. In the separation zone, treated water is separated from sludge. The treated water flows out of the WWTP, and sludge is recirculated back into the process.

All systems in the WWTP are controlled by valves on the air distributor. The air source is a blower with minimized energy consumption. The blower runs on timed cycles and is usually located outside the WWTP.

Technical parameters

Wastewater treatment plants operate on a mechanical-biological principle and serve to treat domestic wastewater from all sources of organic pollution (kitchens, bathrooms, toilets, etc.). They are designed in accordance with European standards (EN 12566 – 3). They feature high durability and long service life. Operation of the WWTP is simple and reliable. They work even with slightly irregular inflow of wastewater and during winter. The superior quality of treated water meets hygienic and water management requirements. Treated water can be discharged into watercourses or storm sewers. Excess sludge can be used for composting and fertilizing ornamental greenery.

Table No. 1: Technical parameters of WWTP

* One population equivalent = 90 l water / person.day, 40 g BOD5 / person / day

** WWTP height can be adjusted according to customer requirements

*** Dimension given from bottom edge of WWTP to bottom edge of inlet/outlet pipe

Table No. 2: Declared parameters of WWTP

/* in case of using an automatic dosing unit for phosphorus precipitation with ferric sulphate

The products have been tested by accredited European laboratories. Modern and economical treatment has been confirmed by European certificates.